Unit 5 Animal friends Integration 同步练习（含答案）译林版（新教材）七年级下册

U5 Integration同步练习 一、单项选择 从 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 1. My father is ______ old teacher. He has taught for thirty years. A. a B. an C. the D. / 2. — ______ do you go swimming — Three times a week. A. How long B. How often C. How soon D. How far 3. You ______ worry about me. I can take care of m...